package lab03.Test13;

import java.sql.*;

/**
 * Created by tanfei on 2017/11/23.
 */
public class Test {
    public static void main(String[] args) throws ClassNotFoundException {
        //加载驱动程序
        Connection connection=null;

        Statement statement=null;

        ResultSet resultSet=null;
        //表的名字：s_users
        String sql = "update set t_users(id,username,password) values(null,null,null)";
        try {
            Class.forName("com.mysql.jdbc.Driver");
            connection= DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/sctu?serverTimezone=UTC",
                    "root",
                    "123456"
            );
            statement=connection.createStatement();
            statement.execute(sql);
        }catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e){
            e.printStackTrace();
        }finally {
            try {
                statement.close();
                connection.close();
            }catch (SQLException e){
                e.printStackTrace();
            }
        }


    }
}
